fitness
Protein Powder Whey — compare prices across major retailers
We’re tracking 24 live protein powder whey listings across 1 retailer, priced from £14.97–£146.30 (typically around £31.95). That’s a £131.33 (877%) gap between the cheapest and dearest listing, so comparing before you buy genuinely pays. Prices update daily and you always check out on the retailer.
Best price right now
H&B Performance Whey Protein Powder with Benefits Blackcurrant Vegetarian 450g
£14.97 on eBay
Protein Powder Whey price snapshot
- Price range
- £14.97 – £146.30
- Typical price
- £31.95
- Retailers compared
- 1 (24 listings)
- Potential saving
- £131.33 (877%)
Comparing live prices across eBay. Prices update daily.
eBayMyprotein Clear Whey Isolate Protein Powder Orange & Mango Flavour
£21.50
eBayMATRIX NUTRITION DIET WHEY PROTEIN POWDER LOW CARB 908G - 5KG
£49.99
eBayPSN Diet Whey Protein 1Kg-3Kg Weight Loss Low Carb Meal Replacement Shake Powder
£41.99
eBaySerious 4.4KG Go Lean Diet Whey Protein Powder Shake Fat Loss & Lean Mass Gainer
£31.99
eBayPHD Diet Whey Protein Meal Replacement Powder - Vanilla creme, 2 kg
£49.48
eBay1.4kg Whey Protein Powder Cocoa – Chocolate Flavour | 2 pack
£146.30
eBayH&B Performance Whey Protein Powder with Benefits Blackcurrant Vegetarian 450g
£14.97
eBayUSN Muscle Fuel Anabolic | All-In-One Muscle Mass Powder | Strawberry Flav 2.2kg
£26.99
eBayOptimum Nutrition Gold Standard 450g 100% Whey Protein - Vanilla ice Cream
£19.25
eBaySHREDZ Serious Diet Whey Protein Powder - Salted Caramel - 4kg
£31.90
eBayOptimum Nutrition Gold Standard Whey Protein, Muscle Building Powder with Nat
£40.21
eBayOptimum Nutrition Gold Standard 100% Whey Choc Peanut Butter 896g 28
£29.58
eBayMyprotein Clear Whey Protein Isolate + Collagen Vimto
£19.36
eBayCritical Whey Protein Powder 24g Protein Low Calories 61 Servings
£48.99
eBayOptimum Nutrition Gold Standard 100% Whey - 24 Sachets - Double Rich Chocolate
£29.99
eBayMATRIX NUTRITION MUSCLE WHEY COMPLEX - 5KG - 2.25KG PROTEIN SHAKE - GAIN MUSCLE
£38.99
eBaybulk Pure Whey Protein Unflavoured Powder for Bodybuilding, Gym & Training
£42.30
eBayOPTIMUM NUTRITION Gold Standard 100% Whey Protein Powder Various Flavours - 480g
£17.75
eBayMyprotein Impact Whey Protein Powder, Cookie Crumble, 900g, Low Fat, Low Sugar
£23.58
eBayBulk Pure Whey Protein Powder,Vanilla,23g Protein and 5g BCAAs per Scoop
£19.99
eBayOptimum Nutrition Gold Standard 100% Whey Protein Powder,899 g | Double Rich Cho
£31.90
eBayPhD Nutrition Diet Whey High Protein Lean Matrix, Belgian Chocolate Whey Protein
£42.48
eBayWhey Protein Isolate Powder Lean Muscle 90% Protein 2kg Out Angled | LOW DATE
£49.99
eBayMass Gainer High Protein Shake Powder Critical Mass High Calorie 25 Servings
£49.95
Related comparisons
More to compare
Brand head-to-heads
What to look for when buying protein powder whey
Intended use
Match the kit to your actual training — home, gym or travel — rather than the most feature-loaded option.
Build & durability
Materials and weight ratings matter; cheap coatings and stitching fail fastest under repeated use.
Sizing
For shoes and apparel, check brand-specific sizing notes and the returns window before buying.
Reviews from real users
Look for reviews mentioning long-term use, not just first impressions.
Protein Powder Whey — frequently asked questions
How much does protein powder whey cost in the UK?
Across the 1 retailer we compare, protein powder whey prices currently range from £14.97 to £146.30, with a typical price around £31.95. Prices change daily, so we refresh this comparison and you can set a free price-drop alert.
Where is the cheapest place to buy protein powder whey?
Right now the lowest protein powder whey price in our comparison is £14.97 on eBay — up to £131.33 (877%) less than the most expensive listing. Because the cheapest retailer changes as stock and offers move, compare here before buying rather than defaulting to one shop.
Is protein powder whey cheaper on Amazon or eBay?
It depends on the exact model, condition and current stock — neither is always cheaper. Rather than guessing, we show live protein powder whey listings from Amazon, eBay and other UK retailers side by side so you can see which has the lowest price today.
How does WEM compare protein powder whey prices?
We aggregate live protein powder whey listings from multiple retailers into a single view, show the price on each, and link you straight to the retailer to check out. WEM may earn a commission on qualifying purchases, but that never changes the price you pay.